//Copyright 2008 Kristian Gundry And Rune Juhl-Petersen
//This file is part of Plain.

//Plain is free software: you can redistribute it and/or modify
//it under the terms of the GNU Lesser General Public License as published by
//the Free Software Foundation, either version 3 of the License, or
//any later version.

//Plain is distributed in the hope that it will be useful,
//but WITHOUT ANY WARRANTY; without even the implied warranty of
//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//GNU Lesser General Public License for more details.

//You should have received a copy of the GNU Lesser General Public License
//along with Plain.  If not, see <http://www.gnu.org/licenses/>.
using System;
using System.Collections.Generic;
using System.Text;
using Plain;
using Plain.Data;

namespace Plain.Data.Xml
{
    /// <summary>
    /// Daofactory for xml persistence
    /// </summary>
    public class XmlDaoFactory : IDaoFactory
    {
        #region Fields

        private string path = @"c:\data.xml";

        #endregion

        #region Properties

        /// <summary>
        /// Get/Set the path to where the xml is persistet
        /// </summary>
        public string Path
        {
            set { path = value; }
            get
            {
                return path;
            }
        }

        #endregion

        #region Methods

        /// <summary>
        /// Gets a <see cref="ISearchableDao"/> for the type T entity
        /// </summary>
        /// <typeparam name="T">Specifies the type (T), the dao can handle</typeparam>
        /// <typeparam name="TT">Specifies the type (TT), of the identifier for the type T</typeparam>
        /// <returns>The dao</returns>
        public ISearchableDao<T, TT> GetDao<T, TT>() where T : IBusinessEntity<TT>, new()
        {
            if (string.IsNullOrEmpty(Path))
            {
                throw new Exception("No path set");
            }

            //IDao<T,int> d = new XmlDao<T>("data/data.xml");
            return new XmlDao<T, TT>(Path);
        }

        #endregion
    }
}